4689440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 13063680

約数和(自身を除く): 8374240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 70, 79, 80, 106, 112, 140, 158, 160, 212, 224, 265, 280, 316, 371, 395, 424, 530, 553, 560, 632, 742, 790, 848, 1060, 1106, 1120, 1264, 1484, 1580, 1696, 1855, 2120, 2212, 2528, 2765, 2968, 3160, 3710, 4187, 4240, 4424, 5530, 5936, 6320, 7420, 8374, 8480, 8848, 11060, 11872, 12640, 14840, 16748, 17696, 20935, 22120, 29309, 29680, 33496, 41870, 44240, 58618, 59360, 66992, 83740, 88480, 117236, 133984, 146545, 167480, 234472, 293090, 334960, 468944, 586180, 669920, 937888, 1172360, 2344720, 4689440]

約数ペア:

[(1, 4689440), (2, 2344720), (4, 1172360), (5, 937888), (7, 669920), (8, 586180), (10, 468944), (14, 334960), (16, 293090), (20, 234472), (28, 167480), (32, 146545), (35, 133984), (40, 117236), (53, 88480), (56, 83740), (70, 66992), (79, 59360), (80, 58618), (106, 44240), (112, 41870), (140, 33496), (158, 29680), (160, 29309), (212, 22120), (224, 20935), (265, 17696), (280, 16748), (316, 14840), (371, 12640), (395, 11872), (424, 11060), (530, 8848), (553, 8480), (560, 8374), (632, 7420), (742, 6320), (790, 5936), (848, 5530), (1060, 4424), (1106, 4240), (1120, 4187), (1264, 3710), (1484, 3160), (1580, 2968), (1696, 2765), (1855, 2528), (2120, 2212)]